• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F15B - Systems acting by means of fluids in generalfluid-pressure actuators, e.g. servomotorsdetails of fluid-pressure systems, not otherwise provided for
• F15B 11/20 - Servomotor systems without provision for follow-up action with two or more servomotors controlling several interacting or sequentially-operating members

Patent holdings for IPC class F15B 11/20

Total number of patents in this class: 101

10-year publication summary

Principal owners for this class